A sporting goods manufacturer has decided to network three (3) locations to improve efficiency in inventory control. The routers have been named to reflect the location: Boston, Frankfurt, and Lancaster. The necessary…
Tag: OSPF
CCNA ICND2 Lab 10 – Configure OSPF Protocol in a Single Area
Lab Topology: Lab Requirements: 1. The router names are P4S1, P4S2 and P4S3.
CCNP BSCI Notes – OSPF Network Topologies
OSPF Network Topology Options OSPF assumes a subnet is broadcast-capable by default. OSPF Network Types Broadcast multiaccess Point-to-point Point-to-multipoint broadcast Point-to-multipoint nonbroadcast Nonbroadcast multiaccess (NBMA)
CCNP BSCI Notes – Understanding Simple Single-Area OSPF
OSPF Fundamentals Link-state routing protocols utilize more internal resources in favor of reducing bandwidth consumption. All OSPF routers in an area share the same Link State Database (LSDB). Link State Advertisements (LSAs)…
OSPF Convergence
Resiliency and redundancy to circuit failure is provided by the convergence capabilities of OSPF at layer 3. There are two components to OSPF routing convergence: detection of topology changes and recalculation of…
CCNA 640-802 Bible – Configure,Verify and Troubleshoot OSPF(2)
1. Refer to the exhibit. Router1 was just successfully rebooted. Identify the current OSPF router ID for Router1. A: 190.172.32.10 B: 208.149.23.162 C: 208.149.23.194
CCNA 640-802 Bible – Configure,Verify and Troubleshoot OSPF(1)
1. The OSPF Hello protocol performs which of the following tasks? (Choose two.) A:It provides dynamic neighbor discovery. B:It detects unreachable neighbors in 90 second intervals. C:It maintains neighbor relationships. D:It negotiates…
Freedown – OSPF: Anatomy of an Internet Routing Protocol
Written for TCP/IP network administrators, protocol designers, and network application developers, this book gives the most complete and practical view ever into the inner workings of Internet routing. The book focuses on…
OSPF – Things to Remember
1. The IP header of an OSPF packet specifies protocol number 89. 2. To establish OSPF neighbor adjacency, hello/dead timers, MTU (otherwise have to use "ip ospf mtu-ignore") must match. Unique router-id…